Hotaru Ishi

Hotaru uprights for wwebb

The nets below become these two crystals of Hotaru Ishi, also known as fluorite and fluorspar.

下の展開図は上の蛍石の結晶になります。

Hotaru net1 for web

Hotaru net 2 for web

立っている結晶は七度傾いているが、次のようにも展示できます。

The crystals are made to stand 7 degrees off the vertical, but may be displayed as shown below.

Hotaru diagonal for wwebb

Hotaru horizontal for wwebb

 

 

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